From 4f0bb70118818bd562b4d666f961cf465748601b Mon Sep 17 00:00:00 2001
From: danominium <37584143+danominium@users.noreply.github.com>
Date: Tue, 7 Mar 2023 20:09:20 +0900
Subject: [PATCH] =?UTF-8?q?fix(backend):=20=E3=83=96=E3=83=AD=E3=83=83?=
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空のINクエリはシンタックスエラーとなるため。
---
 .../backend/src/server/api/endpoints/federation/instances.ts  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/backend/src/server/api/endpoints/federation/instances.ts b/packages/backend/src/server/api/endpoints/federation/instances.ts
index 60b24e9585..3d7bd8b429 100644
--- a/packages/backend/src/server/api/endpoints/federation/instances.ts
+++ b/packages/backend/src/server/api/endpoints/federation/instances.ts
@@ -76,9 +76,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
 			if (typeof ps.blocked === 'boolean') {
 				const meta = await this.metaService.fetch(true);
 				if (ps.blocked) {
-					query.andWhere('instance.host IN (:...blocks)', { blocks: meta.blockedHosts });
+					query.andWhere(meta.blockedHosts.length === 0 ? '1=0': 'instance.host IN (:...blocks)', { blocks: meta.blockedHosts });
 				} else {
-					query.andWhere('instance.host NOT IN (:...blocks)', { blocks: meta.blockedHosts });
+					query.andWhere(meta.blockedHosts.length === 0 ? '1=1': 'instance.host NOT IN (:...blocks)', { blocks: meta.blockedHosts });
 				}
 			}